tree: https://android.googlesource.com/kernel/common android-4.19-stable head: e6c29819dde64e76b316ac7df9a299429d0dff26 commit: c7b7e54aee930bf333b83c66e9ca7d87b39206e1 [6897/9999] Merge remote-tracking branch 'aosp/upstream-f2fs-stable-linux-4.19.y' into android-4.19 config: x86_64-randconfig-a004-20200618 (attached as .config) compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 reproduce (this is a W=1 build): git checkout c7b7e54aee930bf333b83c66e9ca7d87b39206e1 # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>, old ones prefixed by <<): --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org